CC3XX entropy driver

You can use the CC310 entropy driver (entropy_cc3xx) to generate random data using the Arm CryptoCell CC3XX hardware available on the following Nordic SoCs/SiPs:

  • nRF52840

  • nRF5340

  • nRF91 Series

The CC3XX entropy driver gathers entropy by using the CC3XX hardware through the nrf_cc3xx_platform library.

API documentation

Header file: zephyr/include/drivers/entropy.h (in the nRF Connect SDK project)
Source file: drivers/entropy/entropy_cc3xx.c

The entropy_cc3xx driver implements the Zephyr Entropy API.